| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $101.64 | 8.112% | $109.885 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $73.41 | 10.527% | $81.1379 | $81.14 | $81.15 | $81.10 |
| Purchase #3 | $246.67 | 11.214% | $274.3316 | $274.33 | $274.35 | $274.30 |
| Purchase #4 | $130.76 | 12.586% | $147.2175 | $147.22 | $147.20 | $147.20 |
| Purchase #5 | $14.53 | 10.681% | $16.0819 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $203.82 | 5.592% | $215.2176 | $215.22 | $215.20 | $215.20 |
| Purchase #7 | $164.52 | 12.234% | $184.6474 | $184.65 | $184.65 | $184.60 |
| 7 purchase totals = | $935.35 | $1,028.5189 | $1,028.53 | $1,028.55 | $1,028.40 | |